Polishing machine attachment for grinding and polishing concrete



FIG. 1 is a front, rear, left side, and right side plan view of the polishing machine attachment for grinding and polishing concrete of the present invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a perspective view thereof from the top; and,

FIG. 5 is a perspective view from the bottom thereof. 

CLAIM The ornamental design for the polishing machine attachment for grinding and polishing concrete, is shown and described. 